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TUTOR04A.PAS
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Pascal/Delphi Source File
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1992-10-30
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4KB
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137 lines
{************************************************}
{ }
{ Turbo Vision 2.0 Demo }
{ Copyright (c) 1992 by Borland International }
{ }
{************************************************}
program Tutor04a;
uses TutConst, Drivers, Objects, Views, Menus, App, MsgBox;
type
TTutorApp = object(TApplication)
constructor Init;
procedure DoAboutBox;
procedure HandleEvent(var Event: TEvent); virtual;
procedure InitMenuBar; virtual;
procedure InitStatusLine; virtual;
procedure NewWindow;
end;
constructor TTutorApp.Init;
begin
inherited Init;
DisableCommands([cmOrderWin, cmStockWin, cmSupplierWin]);
end;
procedure TTutorApp.DoAboutBox;
begin
MessageBox(#3'Turbo Vision Tutorial Application'#13 +
#3'Copyright 1992'#13#3'Borland International',
nil, mfInformation or mfOKButton);
end;
procedure TTutorApp.HandleEvent(var Event: TEvent);
var
R: TRect;
begin
inherited HandleEvent(Event);
if Event.What = evCommand then
begin
case Event.Command of
cmNew:
begin
NewWindow;
ClearEvent(Event);
end;
cmOptionsVideo:
begin
SetScreenMode(ScreenMode xor smFont8x8);
ClearEvent(Event);
end;
cmAbout:
begin
DoAboutBox;
ClearEvent(Event);
end;
end;
end;
end;
procedure TTutorApp.InitMenuBar;
var
R: TRect;
begin
GetExtent(R);
R.B.Y := R.A.Y + 1;
MenuBar := New(PMenuBar, Init(R, NewMenu(
NewSubMenu('~F~ile', hcNoContext, NewMenu(
StdFileMenuItems(nil)),
NewSubMenu('~E~dit', hcNoContext, NewMenu(
StdEditMenuItems(
NewLine(
NewItem('~S~how clipboard', '', kbNoKey, cmClipShow, hcNoContext,
nil)))),
NewSubMenu('~O~rders', hcNoContext, NewMenu(
NewItem('~N~ew', 'F9', kbF9, cmOrderNew, hcNoContext,
NewItem('~S~ave', '', kbNoKey, cmOrderSave, hcNoContext,
NewLine(
NewItem('Next', 'PgDn', kbPgDn, cmOrderNext, hcNoContext,
NewItem('Prev', 'PgUp', kbPgUp, cmOrderPrev, hcNoContext,
nil)))))),
NewSubMenu('O~p~tions', hcNoContext, NewMenu(
NewItem('~T~oggle video', '', kbNoKey, cmOptionsVideo, hcNoContext,
NewItem('~S~ave desktop', '', kbNoKey, cmOptionsSave, hcNoContext,
NewItem('~L~oad desktop', '', kbNoKey, cmOptionsLoad, hcNoContext,
nil)))),
NewSubMenu('~W~indow', hcNoContext, NewMenu(
NewItem('Orders', '', kbNoKey, cmOrderWin, hcNoContext,
NewItem('Stock items', '', kbNoKey, cmStockWin, hcNoContext,
NewItem('Suppliers', '', kbNoKey, cmSupplierWin, hcNoContext,
NewLine(
StdWindowMenuItems(nil)))))),
NewSubMenu('~H~elp', hcNoContext, NewMenu(
NewItem('~A~bout...', '', kbNoKey, cmAbout, hcNoContext,
nil)),
nil))))))
)));
end;
procedure TTutorApp.InitStatusLine;
var
R: TRect;
begin
GetExtent(R);
R.A.Y := R.B.Y - 1;
New(StatusLine, Init(R,
NewStatusDef(0, $EFFF,
NewStatusKey('~F3~ Open', kbF3, cmOpen,
NewStatusKey('~F4~ New', kbF4, cmNew,
NewStatusKey('~Alt+F3~ Close', kbAltF3, cmClose,
StdStatusKeys(nil)))),
NewStatusDef($F000, $FFFF,
NewStatusKey('~F6~ Next', kbF6, cmOrderNext,
NewStatusKey('~Shift+F6~ Prev', kbShiftF6, cmOrderPrev,
StdStatusKeys(nil))), nil))));
end;
procedure TTutorApp.NewWindow;
var
R: TRect;
TheWindow: PWindow;
begin
R.Assign(0, 0, 60, 20);
TheWindow := New(PWindow, Init(R, 'A window', wnNoNumber));
InsertWindow(TheWindow);
end;
var
TutorApp: TTutorApp;
begin
TutorApp.Init;
TutorApp.Run;
TutorApp.Done;
end.